Kungani ibhuloho i-CMM ikhethe i-granite njengento yombhede?

I-CMM yebhuloho, eyaziwa nangokuthi umshini wokulinganisa wokuhlanganisa wohlobo lwebhuloho, iyithuluzi elibalulekile elisetshenziselwa ukukala izici ezibonakalayo zento.Enye yezingxenye ezibaluleke kakhulu ze-CMM yebhuloho impahla yombhede lapho into ezokalwa khona.I-Granite isetshenziswe njengempahla yokulala ye-CMM yebhuloho ngezizathu ezihlukahlukene.

I-Granite uhlobo lwetshe elivuthayo elakhiwa ngokupholisa nokuqiniswa kwe-magma noma i-lava.Inokumelana okuphezulu nokuguga, ukugqwala, nokuguquguquka kwezinga lokushisa.Lezi zakhiwo ziyenza ibe yinto enhle kakhulu yokusebenzisa njengombhede webhuloho le-CMM.Ukusetshenziswa kwe-granite njengento yombhede kuqinisekisa ukuthi izilinganiso ezithathiwe zihlala zinembile futhi zinembile, njengoba umbhede ungagqoki noma uguge ngokuhamba kwesikhathi.

Ukwengeza, i-granite yaziwa nge-coefficient yayo yokwandisa ukushisa okuphansi, okusho ukuthi ayinwebeki noma ifinyezeke kakhulu ngenxa yokushintsha kwezinga lokushisa.Lokhu kubalulekile ngoba ukushintshashintsha kwezinga lokushisa kungabangela izilinganiso ezithathwe yi-CMM ukuthi zinganembile.Ngokusebenzisa i-granite njengento yombhede, i-CMM inganxephezela noma yiziphi izinguquko zezinga lokushisa, iqinisekise izilinganiso ezinembile.

I-Granite nayo iyimpahla ezinzile kakhulu.Ayiwohloki ngaphansi kwengcindezi, iyenze ibe yinto ekahle yokusebenzisa i-CMM yebhuloho.Lokhu kuzinza kuqinisekisa ukuthi into elinganiswayo ihlala imile phakathi nenqubo yokulinganisa, kuqinisekisa ukuthi izilinganiso ezinembile ziyathathwa.

Enye inzuzo ye-granite yikhono layo lokudambisa ukudlidliza.Noma yikuphi ukudlidliza okwenzeka phakathi nenqubo yokulinganisa kungabangela ukungalungi ezilinganisweni ezithathiwe.I-Granite inamandla okumunca lokhu kudlidliza, iqinisekisa ukuthi izilinganiso ezithathiwe zihlala zinembe.

Sengiphetha, ukusetshenziswa kwe-granite njengento yombhede ye-CMM yebhuloho kunezinzuzo eziningi.Kuyinto ezinzile, enembile, futhi enokwethenjelwa eqinisekisa ukuthi izilinganiso zithathwa ngaso sonke isikhathi.Impahla imelana nokuguga, ukugqwala, kanye nokuguquguquka kwezinga lokushisa, okuyenza ibe inketho efanelekile yendawo enzima yelebhu ye-metrology.Sekukonke, ukusetshenziswa kwegwadle njengempahla yombhede kuwukukhetha okuhlakaniphile kwanoma iyiphi inhlangano edinga ukukala okunembile nokunembile kwezinto ezibonakalayo.